Compositional evidence for chondrule origins of low-Ca pyroxenes in comet Wild 2 and a giant cluster IDP
D. J. Joswiak, D. E. Brownlee, A. J. Westphal, Z. Gainsforth, M. Zhang, N. T. Kita MAPS, Version of Record online: 23 May 2024 LINK “A literature compilation of 1136 low-Ca pyroxene compositions from chondrules…
Cosmic Ray Induced Mass-Independent Oxygen Isotope Exchange: A Novel Mechanism for Producing 16O depletions in the Early Solar SystemOPEN ACCESS
G. Dominguez, J. Lucas, L. Tafla, M.C. Liu, K. McKeegan PDF (OPEN ACCESS) “A fundamental puzzle of our solar system’s formation is understanding why the terrestrial bodies including the planets, comets, and asteroids are depleted…
Probing the Physical Conditions of Supernova Ejecta with the Measured Sizes of Presolar Al2O3 Grains
Takaya Nozawa, Shigeru Wakita, Yasuhiro Hasegawa, and Takashi Kozasa The Astrophysical Journal Letters Number 2, 2015 October 1 (L15-L39) 2015 ApJ811 L39 Published 2015 September 30 LINK “A few particles of presolar Al2O3 grains with…